⚖️ 吩 ↔ 英担Scruple to Long hundredweight
吩与英担互算（1 s.ap = 2.55102040816e-05 cwt）。本地换算，附常用相关单位。Convert scruple and long hundredweight (1 s.ap = 2.55102040816e-05 cwt). Runs locally with related units.
点击任意一行可复制该结果；小于 0.0001 或不小于 10¹⁵ 的数值用 × 10ⁿ 科学计数法显示Click any row to copy that result. Values below 0.0001 or at least 10¹⁵ are shown in × 10ⁿ notation
使用说明与常见问题How-to & FAQ
「吩 ↔ 英担」是什么？What is the Scruple to Long hundredweight tool?
吩与英担互算（1 s.ap = 2.55102040816e-05 cwt）。本地换算，附常用相关单位。Convert scruple and long hundredweight (1 s.ap = 2.55102040816e-05 cwt). Runs locally with related units.
如何使用「吩 ↔ 英担」？How do I use the Scruple to Long hundredweight tool?
在「吩 ↔ 英担」中输入数值并选择原单位，表格会同时列出换算到所有其他单位的结果，可一键复制。Enter a value in the Scruple to Long hundredweight and choose the source unit; the table shows the value in every other unit at once, ready to copy.
1 吩等于多少英担？How many long hundredweight in 1 scruple?
1 s.ap = 2.55102040816e-05 cwt（按国际定义系数）。1 s.ap = 2.55102040816e-05 cwt (international definition).
如何把吩换算成英担？How do I convert scruple to long hundredweight?
结果 = 数值 × 2.55102040816e-05。例如 39200 s.ap = 1 cwt。result = value × 2.55102040816e-05. Example: 39200 s.ap = 1 cwt.
吩/英担属于哪类单位？What kind of units are scruple/long hundredweight?
二者同属「质量」量纲，可安全互算；也可打开「weight-converter」做多单位对照。Both are mass units; see also the weight converter hub.
换算系数准确吗？Are the conversion factors exact?
「吩 ↔ 英担」采用国际单位制（SI）或公认标准中的定义值作为换算系数，结果保留约 10 位有效数字。The Scruple to Long hundredweight uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「吩 ↔ 英担」免费吗？需要注册吗？Is the Scruple to Long hundredweight free? Do I need an account?
「吩 ↔ 英担」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Scruple to Long hundredweight is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.